<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>welcome</title>
</head>
<body align="center">
<form align="center" method="POST" action="welcome">
    <h2>欢迎选课</h2>
    <tr>
        <td>
            <input type="submit"  value="进入个人信息页面"/>
        </td>
    </tr>
</form>
</body>
</html>